baber/WOPTO huggingface dataset:
Patent JP-H06217009-A (JP)
Title: Incoming control system
Inventor: TOJO TOSHIRO
IPC: H04M3/42
Filed: 1993-01-20
Abstract: PURPOSE:To prevent the noises caused by the incoming to an absent terminal equipment and also to confirm only the presence or absence of the users of the terminal equipments in an incoming control system which detects the presence or absence of a subscriber to be stored in an exchange and controls the incoming calls to the subscriber. CONSTITUTION:A terminal equipment 200 is provide with a presence of detecting means 201 which detects the presence or absence users and informs the switchboards 100 and 600 of the detecting results. Meanwhile each exchange is provided with a presence recording means 101 (601) which records the result of the means 201 at every terminal equipment and an absence informing means 102 which informs a calling subscriber 300 of the absence of users without calling the terminal equipment when the users are absent. In addition, a presence informing means 602 informs the calling subscriber of the recorded present/ absent state when a user presence/absence confirming call is produced.
Patent JP-S60152052-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: HAIJIMA MIKIO
IPC: H01L27/02
Filed: 1984-01-20
Abstract: PURPOSE:To make each characteristic of an analog element and a digital element to coexist mutually without complicating processes by additionally doping a conductive impurity into a forming region for the digital element selectively. CONSTITUTION:An n<-> type epitaxial layer 12 in comparatively low impurity concentration in an analog element forming region a1 is used as it is, thus forming an npn bipolar transistor Q1. On the other hand, an n type conductive impurity is additionally doped selectively into the n<-> type epitaxial layer 12 in comparatively low concentration in a digital element forming region a2, thus forming an IIL. The effective impurity concentration of the layer 12 in the region a2 is increased relatively because an n type diffusion layer 20 is diffused additionally into the low-concentration n<-> type epitaxial layer 12. Accordingly, each characteristic of an analog element and a digital element can be made to coexist and improved mutually without complicating processes.
Patent JP-S56104307-A (JP)
Title: Color image pickup device
Inventor: NISHIMURA YUKIO
IPC: H04N9/07
Filed: 1980-01-24
Abstract: PURPOSE:To obtain a color image pickup device equipped with color filters of stable performance which can be manufactured at low cost, by constituting the color filters by using colored liquids differing in color. CONSTITUTION:In the surface of transparent glass plate 25, capillary grooves 18-R, 18-G and 18-B which are mutually in parallel are formed to widths a little bit greater than the size of photosensor picture elements and to depths of 10-50mum. The figure shows the incidence of green light. A photosensor array is constituted by stacking picture-element electrodes 1, amorphous silicon layer 7 and an ITO (indium theine oxide) layer on glass substrate 5 in sequence and the light is never incident via this glass substrate 5.
Patent JP-H02187067-A (JP)
Title: Optical semiconductor device
Inventor: NAKAYAMA NOBUO
IPC: H04N5/335
Filed: 1989-01-13
Abstract: PURPOSE:To improve alignment accuracy and realize an extra-minute device by a method wherein a plurality of picture elements having light emitting and light receiving functions are formed on a same crystal substrate and a convex lens is mounted on the light emitting picture element and a concave lens is mounted on the light receiving picture element. CONSTITUTION:After an N-type GaAs1-xPx epitaxial layer 2 and an N-type GaAsP epitaxial layer 3 are formed on an N-type GaAs crystal substrate 1, Zn is diffused in parts 4 and 5 to form a light emitting picture element 4 and a light receiving picture element 5 and, further, SiO insulating layers 6 and Al electrode layers 7 are formed on them. With this construction, P-N junctions are formed in the boundary parts between the N-type GaAsP layer 3 and the light emitting picture element 4 and the light receiving picture element 5. If a forward voltage is applied to the junction, the junction operates as an LED and emits a light 8 and the emitted light 8 is transmitted through a convex lens 10 and then emitted as a parallel light. On the other hand, a reflected light 9 is transmitted through a concave lens 11 and reaches the light receiving picture element 5 and, as a result, a large, highly accurate and high resolution electric signal can be obtained.
Patent JP-H06215493-A (JP)
Title: Device for recording and reproducing disk
Inventor: MATSUI SHIGERU
IPC: G11B20/18
Filed: 1993-01-20
Abstract: PURPOSE:To rerecord an information signal even when the recording is interrupted by the disturbance while recording and to improve reliability in the recording by executing the reproductive evaluation of the signal recorded in an idle time of a recording time and the rerecording. CONSTITUTION:First of all, after the signal R1 is reproduced by an optical pickup 10 and processed, is stored in a storage circuit 104 for reproducing. Then, a magnetic recording head 8 and the optical pickup 10 are returned to the position of the leading address of the signal R1 to stand by. Then, the signal R1' read from the storage circuit 101 for recording is overwritten on the original signal R1 by the magnetic head 8 through a selector to be rewritten. By the operation, a part erased by recording is monitored since the signal existing on a disk 9 before being recorded is reproduced and stored in the storage circuit 104 for reproducing, and is outputted as a regenerative signal through a data expansion circuit 15, a D/A converter circuit 16 and an audio output terminal 17.
Patent JP-S63175548-A (JP)
Title: Transmitter-receiver
Inventor: TAGAMI HITOSHI
Filed: 1987-01-14
Abstract: PURPOSE:To simplify a circuit constitution by sending a jamming signal in a different bit rate and detecting easily a code rule violation CRV while leaving from the phase difference relation of the worst phase at a next sample point even if the opposite transmission signal and the jamming signal are overlapped. CONSTITUTION:A collision intensifying signal is outputted from a collision intensifying signal generating circuit 17 by using a collision detection signal outputted from a collision detector 10. The bit rate f1 of the collision intensifying signal is set with the oscillation frequency of a clock signal source 18 so as to be different from the bit rate f0 of a main signal, and even when the worst phase relation exists in a 1st collision detection sample point and the CRV is not detected, the worst phase relation is escaped at a 2nd collision detection sample point and the CRV is detected. As a result, the collision intensifying signal generating circuit is constituted by the small scale of the circuit than a conventional circuit and the CRV is detected surely.
Patent JP-2000201610-A (JP)
Title: Rail-hung type pest control device
Inventor: KADOKAWA OSAMU
IPC: A01M7/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned automatic apparatus of a pest control part capable of carrying out the control operation while moving in a hung state by a rail in a greenhouse constructed along the longitudinal direction of tilted crop ridges in a half-mountainous region. SOLUTION: A hose 7 wound on a hose reel 4 so as to be wound up by a power, and supported along a rail 2 so as to be freely moved is connected to a pest control part 3 hung by the channel shaped rail 2 through plural pulleys 3a so as to be freely moved, so that a chemical liquid may be supplied. The movement of the pest control part 3 is automated so that when the pest control part 3 is moved in the downward direction of the slope of the rail, the pest control part 3 may be moved by the self weight while winding off the hose 7, and when the preventing part 3 is moved in the upper direction of the rail 2, the pest control part 3 may be moved by the power while winding up the hose 7 to enable the unmanned control operation.  A controller 9 for automatically controlling the movement of the pest control part 3 is installed, and the pest control part 3 is held constantly in the vertical direction by the rail 2 through a hinge part 3c.
Patent JP-S60152127-A (JP)
Title: Modulator-demodulator circuit of pcm device
Inventor: IDO KIHEI
IPC: H03M7/14
Filed: 1984-01-18
Abstract: PURPOSE:To obtain a modulation-demodulation common use circuit of a PCM device with less waste by adopting the method that a converted 4-bit is restored to 2-bit so as to decrease the restricted length at demodulation. CONSTITUTION:An R/P selector input is brought into a high level, a recording data is inputted from a selector 16 to an S/P shift register 13 at modulation (recording) and after 2-bit data A5, A6 are converted into 4-bit O1-O4, then 2-bit is inputted to a coder 14, NRZ1 modulation is applied to the output by a P/S shift register 15, outputted from a flip-flop 24 and inputted to a recording amplifier. The R/P selector input is brought into low level at demodulation (reproduction), the coder 14 (decoder) decodes the 4-bit data into the original 2-bit data while observing the front 6-bit and the tail 3-bit in total 13-bit and the result is outputted via the shift register 15.
Patent JP-S58125033-A (JP)
Title: Projection aligner
Inventor: YONEDA SHISEI
IPC: G03B27/52
Filed: 1982-01-22
Abstract: PURPOSE:To perfrom sensitization efficiently in accordance with a pattern, by an aperture structure where the aperture diameter is adjusted freely. CONSTITUTION:An ultraviolet luminous flux 4 emitted from a mercury lamp 3 is reflected through a lens system 5, a filter 6, a cold mirror 7, a slit 8, a plate- shaped mirror 9, and an aperture 17 by a mirror 10 and becomes a parallel luminous flux by a lens 11 and passes through a mask 12 and is reflected successively by a concave mirror 13, a convex mirror 14, and a concave mirro 15 to become a parallel luminous flux and is made incident to the surface of a wafer 16. Since the aperture 17 has the same structure as the aperture of a camera and the diameter of the aperture is adjuted freely, photosensitization is performed efficiently in accordance with a pattern.
Patent JP-S63175867-A (JP)
Title: Image base
Inventor: YOSHINO KUNIHISA
IPC: G03G5/12
Filed: 1987-01-14
Abstract: PURPOSE:To obtain good-quality copied images for a long period of time without generating image deterioration such as image blurring with an image base laminated with a photoconductive substrate, photoconductive layer and insulating layer having color sepn. filters by applying a stabilizer for stabilizing characteristics to the insulating layer. CONSTITUTION:The stabilizer for stabilizing the characteristics is applied onto the insulating layer 4 of the image base 1 laminated with the photoconductive substrate 2, the photoconductive layer, and the insulating layer 4 having the color sepn. filters 4a. Application of the stabilizer on the insulating layer is executed by interposing a compd. layer contg. a group I noble metal or alloy or noble metal element of periodic table between the insulating layer and the photoconductive layer and previously depositing the noble metal or alloy on the insulating layer by electroplating, vapor depositing, welding or adhering in the form of powder. An org. acid salt of the noble metal element is mainly used as the compd. contg. the noble metal element. Said compd. is coated in the form of powder or soln. by a sponge roll or the like on the front face of a photosensitive body or the front or rear face of the insulating layer to form a thin layer of the powder or uniform compd. thereon. The insulating layer is thereafter fixed. The characteristics are thereby stabilized.
Patent JP-H11197242-A (JP)
Title: Syringe having no needle
Inventor: OTA YASUYOSHI
IPC: A61M5/30
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a syringe having no needle by reducing the friction of a screw member used for storing elastic energy in a spring. SOLUTION: This syringe having no needle is engaged with a male screw part 6a formed in a sheath 6 provided in the fixed end side of a compression spring 10, moved in a screw pitch direction by rotating a female screw part 4a formed in a grip 4 fixed to a cylinder 2 and, when the compression spring 10 is compressed, since the surface of at least one of the male and female screw parts 6a and 4a is made of a low friction material, a screw rotational operation is made smooth.
Patent JP-S5290945-A (JP)
Title: Electrostatic printing
Inventor: FUJII MOTOHARU
IPC: B41M1/42
Filed: 1976-01-26
Abstract: PURPOSE: To keep a first image, a second and following images constant using an electrostatic printing master, by changing corona discharge or the like according to the progress of print number. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03213235-A (JP)
Title: Indexing device
Inventor: IWABUCHI HIROSHI
IPC: B23Q3/18
Filed: 1990-01-17
Abstract: PURPOSE:To obtain an inexpensive indexing device convenient in its handling by utilizing a vice, as it is, provided in a work machine, and fixedly holding a workpiece, being indexed at a desired tilt angle, by this vice. CONSTITUTION:In an indexing device, a supporting point hole 2a is built unmovably in the front surface of one vice piece 2 and opened to the front surface opposed to the other vice piece, of a vice 7. A set up plate 2, in which a plurality of setting holes 2b are opened with an equal space in the circumferential direction of fixed radius with the supporting point hole 2a serving as the center, and a receiving bed 3, in which a shaft hole part 3c serving as a pivotal mount-building part to the supporting point hole 2a is formed in one end part of a main unit part 3a with its upper surface as a flat workpiece loading surface in a length larger than a space between the supporting point hole 2a and the setting hole 2b and in a width smaller than a workpiece W, are provided. A positioning pin 5, which is fit-built in the selected setting hole 2b to load-support the other end part of the receiving bed 3 in a supporting part, is provided. In this way, building of a work machine in the vice can be attained by a simple screw tightening or pin stop.
Patent JP-H09198387-A (JP)
Title: Sentence correction supporting device
Inventor: TAKEMOTO YOSHIMI
IPC: G06F17/27
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the erroneous detection of error in sentence correction support caused by no registration without requiring much labor for a user by providing a grammar analytic means, a non-registered word detecting means, a non-registered word registering means, a correct answer word information imparting means and an error discriminating means. SOLUTION: By referring to a non-registered word storage means 23, a correct answer information imparting means 24 applies correct answer information to a non-registered word having high possibility to be correct inside an analyzed result storage means 4 based on discrimination conditions set to a discrimination condition storage means 25 and stores that word in an analyzed result storage means 26 with correct answer information. Based on the applied correct answer information, an error discriminating means 27 detects the non- registered word having high possibility to be erroneous from the inside of the analyzed result storage means 26 with correct answer information.  Thus, even the word that is not registered in a word dictionary 3 is not detected as error and the erroneous detection of error in the sentence correction support caused by no registration in the word dictionary can be reduced.
Patent JP-S57127608-A (JP)
Title: Cutting tool
Inventor: OIBE TAKU
IPC: B23C5/10
Filed: 1981-01-21
Abstract: PURPOSE:In a tool where the outer-diameter of such as a tapered reamer will vary continously, to improve the work accuracy by forming the outer-circumferential second angle in correspondense to the variation of the outer-diameter. CONSTITUTION:An end mill 20 is equipped with an edge 22 which continuous with the shank section 21 while the diameter will vary gradually from the base end section to the tip section, where a cutter groove 24 is formed by the cutting or the grinding such that a spiral edge 23 is formed on the circumference of the cutter section with same interval. Thereafter the outer-circumferential second angle (r) is formed through the grinding. The cutter 23 is formed such that the second angle (r) between the tangential direction (a) of theorotation of the cutting tool and the diameter (D) of the cutter 23 will vary gradually in accordance to the variation of the diameter or it will increse from the large diameter  end toward the small diameter end thus to stabilize the cutter mechanism in  each cutter section.
Patent JP-S55100124-A (JP)
Title: Startup of bi-axial stretching for plastic tube and its apparatus
Inventor: HAYASHI KOUTAROU
IPC: B29C49/00
Filed: 1979-01-27
Abstract: PURPOSE: To facilitate stretching startup by taking up tube under friction force between tube and roll caused by tube's internal pressure after adjusting the clearance between take-up nip rolls and gas-sealing nip roll of equal speed.  
     CONSTITUTION: Tube material is caused to run at a prearranged position by closing nip rolls 2, 4 and opening nip roll 5 by a prearranged clearance. Roll 4 is turned at a slightly faster speed compared to the circumferential velocity of roll 2 so that roll 4 may provide tension to the tube material heating part and roll 5 is set at the same speed as roll 4. Tube material is cut right after roll 5 and connected to connector for gas sealing 6. Gas valve of the connector 6 is opened and at the same time, gas is sealed into the elongation part by opening take-up roll 4. The circumferential velocity of rolls 4, 5 is caused to be increased gradually against roll 2. When sufficient gas is sealed, rolls 4, 5 are closed to stop gas sealing and the connector 6 is removed. In this way, grooved roll is no longer required by virtue of friction force between the roll and tube material being utilized and stretching startup is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57123538-A (JP)
Title: Optical pickup
Inventor: SAEKI RIICHI
IPC: G11B7/09
Filed: 1981-01-22
Abstract: PURPOSE:To reduce the size of an optical pickup by slantingly guiding reflected light to a collimating lens which has astigmatism and by obtaining the astigmatism by the collimating lens. CONSTITUTION:Laser light 2 emitted by a laser generation source 1 is collimated by a collimating lens 3 and made incident to a polarization beam splitter 4. The collimating lens 3 has neither spherical aberration nor coma aberration, but has astigmatism. Therefore, the laser light emitted from the collimating lens 3 strikes a four-quadrant detector 15 as astigmatic luminous flux. The astigmatic luminous flux is detected by the detector 15 to detect an out-of-focus state on a disk surface. Further, the laser generation source 1 and detector 15 are provided closely to each other, so they can be stored in one package.
Patent JP-S58126065-A (JP)
Title: Grindstone wheel feeding device in grinder
Inventor: TSUJIUCHI TOSHIO
IPC: B24B49/18
Filed: 1982-01-21
Abstract: PURPOSE:To enable to determine the original point of working correctly by a method wherein the abrasion of a tool is operated by the signal of a workpiece sizing device to integrate and memorize it. CONSTITUTION:Data S, in accordance with a distance between the axial line OW of the workpiece and the same OG of a grindstone wheel in case the grindstone wheel 9 is retreated to the fixed original position thereof, are fixed and memorized. The system is provided with a means to memorize the diameter R of the grindstone wheel 19 and another means to rewrite the decrease of the diameter R of the grindstone 19 upon every dressing. When a sizing signal is outputted from the sizing device, an amount of movement A1, from the original point P0 of working of the grindstone wheel 19 to a sizing position D3 is counted and the actual amount of movement A1 is subtracted from a logical amount of movement A0 (D0-D3) to integrate and memorize the difference  A thereby rewriting the data of the diameter R of the grindstone to compensate it. After the grindstone is returned to the original point, the data R of the diameter of the grindstone wheel is subtracted from the data S of the distance to set it into a position register.
Patent JP-S63177488-A (JP)
Title: Integrated-type semiconductor laser device
Inventor: NAGAI YUTAKA
IPC: H01S5/40
Filed: 1987-01-17
Abstract: PURPOSE:To obtain an integrated-type semiconductor laser, for high-output use, where laser beams excited from each active region are coupled at a low threshold value, at high efficiency and easily by a method wherein a current- blocking layer is constructed by three layers composed of respective specific AlGaAs so that SBA lasers can be integrated. CONSTITUTION:A first AlyGa1-yAs clad layer 2 of a first conductivity type is formed on a compound semiconductor substrate 1 of the first conductivity type; three layers consisting of an AlzGa1-zAs current-blocking and light- confining layer 3 of a second conductivity type, an AlalphaGa1-alphaAs light-guide layer 4 of the second conductivity type and an AlbetaGa1-betaAs current-blocking and light-confining layer 5 are formed on the first clad layer 2. Then, more than one stripe-like groove 12 whose cross section is shaped to be an inverted trapezoid is formed on the three layers 3-5; on the three layers 3-5 and on the stripe-like grooves 12 the following are formed in succession: a second AlyGa1-yAs clad layer 6; an AlxGa1-xAs active layer 7 which is situated in such a way that the distance to the substrate face inside the stripe-like grooves 12 is almost the same as that to the AlalphaGa1-alphaAs light-guide layer 4; an AlgammaGa1-gammaAs clad layer 8 of the second conductivity type.
Patent JP-H07217525-A (JP)
Title: Hydraulic circulating generating device
Inventor: SASAKI FUJIMATSU
IPC: F04F10/00
Filed: 1994-01-28
Abstract: PURPOSE:To obtain constantly stable energy by connecting a reservoir and a water tank to each other by a hydraulic steel pipe and a power hydropneumatic pump, and circulating water continuously to generate electrical energy utilizing the fall of water in the water tank. CONSTITUTION:A reservoir 3 is additionally provided with a water tank 1 in order to obtain the fall of water and a power hydropneumatic pump 2 is provided at the lower part of the water tank 1. The suction side of this pump 2 is made to face the water in the reservoir 3 through a pipe provided with a check valve 8, and the water in the reservoir 3 is pumped into the water tank 1 by the operation of the pump 2. The interior of the water tank 1 is connected to the outside in siphon form by a hydraulic steel pipe 6. Hydraulic turbines 4 with generators 5 connected thereto are installed at the intermediate part and outlet of the hydraulic steel pipe 6. The hydraulic turbines 4 are rotated utilizing the energy of water circulated in the hydraulic steel pipe 6 so as to drive the generators 5. Water flowing out of the hydraulic steel pipe 6 flows back to the reservoir through a channel 7.